After my website was under DDoS, I decided to use Cloudflare. I signed up and submitted my website. Since I cannot afford to pay $20 per month under pro plan and my website is just a hobby website, I decided to use the free plan. I was asked to change nameservers for my domain. I went to my domain register and replaced my web host nameservers with Cloudflare nameservers. My website is not up yet, what do I do now?